| 单词 | wharf crane |
| 释义 | > as lemmaswharf crane wharf crane n. a crane fixed in position on a wharf (see quot. 1968); a wharf-side crane. ΘΚΠ society > occupation and work > equipment > lifting or hoisting equipment > [noun] > crane > types of quay crane1821 balance-crane1824 well crane1836 water crane1849 jenny1861 jib-crane1873 stacker1875 Titan1876 transfer-elevatora1884 whip-crane1883 Goliath1888 jigger1891 wharf crane1893 floating crane1903 tower crane1906 hammer-headed crane1908 portal crane1908 hammer-head crane1910 luffing crane1913 cherry-picker1945 stacker crane1959 monotower1963 Transtainer1964 portainer1966 society > travel > travel by water > berthing, mooring, or anchoring > harbour or port > [noun] > wharf or quay > specific equipment on trainway1867 wharf crane1893 wharf-shed1952 1893 K. P. Dahlstrom tr. Weisbach & Herrmann Mech. Hoisting Machinery vi. 243 The ordinary wharf crane with capacity to lift 100 to 200 cwt. 1903 J. Horner Elem. Treat. Hoisting Machinery xvii. 195 There is a class of fixed jib cranes which have no other name than that which designates the nature of their service, fixed wharf cranes... But by the term wharf crane, a broad type only is understood. 1968 Gloss. Terms Materials Handling (B.S.I.) iv. 14 Dockside or wharf crane, a jib crane designed for loading and unloading ships, consisting of a full or semi-portal, fixed or rail mounted, supporting a revolving superstructure and jib. < as lemmas |
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